Home / 39,351.90-54,325.31-25,026.14

Finding the Fourth Proportional to 39,351.90, 54,325.31 and 25,026.14

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Solution

The fourth proportional to 39,351.90, 54,325.31 and 25,026.14 is: 34,548.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,351.90 : 54,325.31 = 25,026.14 : x
  2. Step 2: Convert to fraction form
    39,351.90/54,325.31 = 25,026.14/x
  3. Step 3: Cross multiply
    39,351.90x = 54,325.31 × 25,026.14
  4. Step 4: Simplify right side
    39,351.90x = 1,359,552,813.60
  5. Step 5: Solve for x
    x = 1,359,552,813.60/39,351.90
  6. Step 6: Final answer
    x = 34,548.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.